1990307712

素因数分解:

$2^7\times 3^1\times {\mathrm{89}}^1\times {\mathrm{58237}}^1$

素因数の和:58343

約数の個数: 64

約数和(自身を含む): 5346248400

約数和(自身を除く): 3355940688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 178, 192, 267, 356, 384, 534, 712, 1068, 1424, 2136, 2848, 4272, 5696, 8544, 11392, 17088, 34176, 58237, 116474, 174711, 232948, 349422, 465896, 698844, 931792, 1397688, 1863584, 2795376, 3727168, 5183093, 5590752, 7454336, 10366186, 11181504, 15549279, 20732372, 22363008, 31098558, 41464744, 62197116, 82929488, 124394232, 165858976, 248788464, 331717952, 497576928, 663435904, 995153856, 1990307712]

約数ペア:

[(1, 1990307712), (2, 995153856), (3, 663435904), (4, 497576928), (6, 331717952), (8, 248788464), (12, 165858976), (16, 124394232), (24, 82929488), (32, 62197116), (48, 41464744), (64, 31098558), (89, 22363008), (96, 20732372), (128, 15549279), (178, 11181504), (192, 10366186), (267, 7454336), (356, 5590752), (384, 5183093), (534, 3727168), (712, 2795376), (1068, 1863584), (1424, 1397688), (2136, 931792), (2848, 698844), (4272, 465896), (5696, 349422), (8544, 232948), (11392, 174711), (17088, 116474), (34176, 58237)]